Copyright>        OpenRadioss
Copyright>        Copyright (C) 1986-2024 Altair Engineering Inc.
Copyright>
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Chd|====================================================================
Chd|  REDKEY0                       source/input/redkey0.F        
Chd|-- called by -----------
Chd|        FREFORM                       source/input/freform.F        
Chd|-- calls ---------------
Chd|        ERRMSG                        source/input/errmsg.F         
Chd|====================================================================
      SUBROUTINE REDKEY0(KEY0,NKEY,CARTE,IKEY,NSLASH) 
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "nchar_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER NKEY, IKEY,NSLASH(*)
      CHARACTER(len=ncharline) :: CARTE
      CHARACTER(len=5) ::  KEY0(NKEY)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER J, I
      CHARACTER(len=5) :: KEY
C-----------------------------------------------
      J=0
      KEY(1:5)='     '

      DO I=2,ncharline 
      IF(CARTE(I:I)=='/')EXIT
      IF(CARTE(I:I)==' ')CYCLE
       J=J+1
       IF(J>5)EXIT
       KEY(J:J)=CARTE(I:I)
      ENDDO
C
      DO I=1,NKEY
        IKEY=I
        IF(KEY(1:5)==KEY0(IKEY))THEN
          NSLASH(IKEY)=NSLASH(IKEY)+1
          EXIT
        ENDIF
      ENDDO
      IF(KEY(1:5)/=KEY0(IKEY))THEN
        IKEY=0
        CALL ERRMSG(KEY)
      ENDIF

C
      RETURN
      END
